/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


abstract class Base {
    abstract name: string;
    abstract get Name();
    abstract set Name(value: string);
}

class Divied extends Base {
    name = "derived";
    get Name() {
        return 'ok';
    }
    set Name(value: string) {
        this.name = value;
    }
}

let d = new Divied();
print(d.name, "derived");
print(d.Name, "ok");
